Add docstrings to the example/runner.py module.
Add docstrings to the example/runner.py module.

rosshendrickson-wf/furious,Workiva/furious,Workiva/furious,mattsanders-wf/furious,andreleblanc-wf/furious,beaulyddon-wf/furious,mattsanders-wf/furious,beaulyddon-wf/furious,rosshendrickson-wf/furious,andreleblanc-wf/furious